summaryrefslogtreecommitdiff
path: root/drivers/infiniband/core
diff options
context:
space:
mode:
authorJason Gunthorpe <jgg@mellanox.com>2018-09-16 20:48:12 +0300
committerDoug Ledford <dledford@redhat.com>2018-09-21 11:58:36 -0400
commit2a3ccfdbeb6a5f832d7203e230799f1ffa46e0fc (patch)
tree785c1299b4b77f0c7ccb1f14ec0735101c808775 /drivers/infiniband/core
parent56ac9dd9177ce451ac8176311915b29e8b5f0ac2 (diff)
RDMA/uverbs: Get rid of ucontext->tgid
Nothing uses this now, just delete it. Signed-off-by: Jason Gunthorpe <jgg@mellanox.com> Signed-off-by: Leon Romanovsky <leonro@mellanox.com> Signed-off-by: Doug Ledford <dledford@redhat.com>
Diffstat (limited to 'drivers/infiniband/core')
-rw-r--r--drivers/infiniband/core/rdma_core.c1
-rw-r--r--drivers/infiniband/core/uverbs_cmd.c4
2 files changed, 0 insertions, 5 deletions
diff --git a/drivers/infiniband/core/rdma_core.c b/drivers/infiniband/core/rdma_core.c
index 6a3acf4bf78a..752a55c6bdce 100644
--- a/drivers/infiniband/core/rdma_core.c
+++ b/drivers/infiniband/core/rdma_core.c
@@ -816,7 +816,6 @@ static void ufile_destroy_ucontext(struct ib_uverbs_file *ufile,
ib_dev->disassociate_ucontext(ucontext);
}
- put_pid(ucontext->tgid);
ib_rdmacg_uncharge(&ucontext->cg_obj, ib_dev,
RDMACG_RESOURCE_HCA_HANDLE);
diff --git a/drivers/infiniband/core/uverbs_cmd.c b/drivers/infiniband/core/uverbs_cmd.c
index d77b0b9793c7..91d3e4029cd5 100644
--- a/drivers/infiniband/core/uverbs_cmd.c
+++ b/drivers/infiniband/core/uverbs_cmd.c
@@ -117,9 +117,6 @@ ssize_t ib_uverbs_get_context(struct ib_uverbs_file *file,
/* ufile is required when some objects are released */
ucontext->ufile = file;
- rcu_read_lock();
- ucontext->tgid = get_task_pid(current->group_leader, PIDTYPE_PID);
- rcu_read_unlock();
ucontext->closing = false;
ucontext->cleanup_retryable = false;
@@ -169,7 +166,6 @@ err_fd:
put_unused_fd(resp.async_fd);
err_free:
- put_pid(ucontext->tgid);
ib_dev->dealloc_ucontext(ucontext);
err_alloc: